Sixth, the results herein obtained along with the work of Bisi–Zygouras [1]}, [2]} seem to suggest certain otherwise thought to be pfaffian processes also have determinantal representations. Investigating whether this extends to e.g. all pfaffian processes of [3]} would be worthwhile for a simple counting reason: when dealing with pfaffians, one usually has a \(2\times 2\)  matrix kernel the analysis of which requires at least three different cases (for the diagonal and the \(2,1\)  entries). Determinantal processes described so far only have one simple kernel. \(1 < 3\) .
